National Museum of Nuclear Science & History
N.F. Bowman was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
P. R. Engles worked at the 300 Area at Hanford during the Manhattan Project.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur R. Hanson served in the 320th Troop Carrier Squadron.